Sugar Busters! by H. Leighton Steward, Morrison C. Bethea, M.D., Sam S. Andrews, M.D., 
and Luis A. Balart, M.D.

Sugar Busters! Shoppers Guide: by H. Leighton Steward, Morrison C. Bathea, Sam S. Andrews

The Glucose Revolution : The Authoritative Guide to the Glycemic Index-The Groundbreaking Medical Discovery 
                     by Jennie Brand Miller (Editor), Thomas M.S Wolever, Stephen Colagiuri M. D., Kaye
                     Foster-Powell 

Dr. Bob Arnot's Revolutionary Weight Loss Program by Dr. Bob Arnot

The G-Index Diet by Richard N. Posell, M.D., F.A.C.P. and William Proctor.

Eat Yourself Slim by Michel Montignac

Get The Sugar Out- 501 Simple Ways To Cut The Sugar Out Of Any Diet by Ann Louise Gittleman, M.S., C.N.S.

Sugar Blues by William Dufty

Cookbooks

The Bread Machine Cookbook IV - Whole Grains and Natural Sugars by Donna Rathmell German
The best cookbook I've tried so far that presents exclusively, healthy whole grain breads, all with natural sugars!

Sugarfree New Orleans : A Cookbook Based on the Glycemic Index by Deanie B. Baban